A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6610-01-010-0276
NSN 5930-01-370-1873
NSN 6110-01-256-7693
NSN 6620-01-543-5491
NSN 5965-00-341-9312
NSN 5925-01-193-8369
NSN 5935-01-519-2352
NSN 6135-01-658-3265
NSN 6130-00-864-7821
NSN 5895-01-164-7345
NSN 5925-00-993-4603
NSN 6110-00-916-6856